17 BOOKS COVERS ART & CULTURE ,INTERNAL SECURITY,IR,WORLD HISTORY,MEDIEVAL HISTORY , ANCIENT HISTORY, MODERN HISTORY, ETHICS ,INDIAN ECONOMY, POST INDEPENDENCE INDIA, SCIENCE AND TECH,GOVERNANCE,INDIAN GEOGRAPHY,DISASTER MANAGEMENT,PHYSICAL AND WORLD GEOGRAPHY,GENERAL SCIENCE, ECOLOGY AND ENVIROMENT, INDIAN SOCIETY,INDIAN POLITY
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